a/b =0.8 and 6a+ 11b=79
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Answered by
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If you want me to solve a and b,then here is the answer.
....
a/b = 0.8=8/10
=>10a=8b
=>10a-8b=0-----(1)
6a+11b=79-----(2)
(1)×3=>30a-24b=0
(2)×-5=>-30a-55b=-395
=>-79b=-395
Hence,b=5.
..........
(1)=>10a-8(5)=0
=>10a=40
Hence,a=4.
....
Hence,a=4,b=5.
.....
Hope this helps you.Follow my account for more instant answers.
....
a/b = 0.8=8/10
=>10a=8b
=>10a-8b=0-----(1)
6a+11b=79-----(2)
(1)×3=>30a-24b=0
(2)×-5=>-30a-55b=-395
=>-79b=-395
Hence,b=5.
..........
(1)=>10a-8(5)=0
=>10a=40
Hence,a=4.
....
Hence,a=4,b=5.
.....
Hope this helps you.Follow my account for more instant answers.
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Answered by
0
Answer:
a=4 , b=5
Step-by-step explanation:
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